scalar factor
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Scalar field theory — In theoretical physics, scalar field theory can refer to a classical or quantum theory of scalar fields. A field which is invariant under any Lorentz transformation is called a scalar , in contrast to a vector or tensor field. The quanta of the… … Wikipedia
Scale factor — A scale factor is a number which scales, or multiplies, some quantity. In the equation y=Cx,C is the scale factor for x. C is also the coefficient of x, and may be called the constant of proportionality of y to x. For example, doubling distances… … Wikipedia
Integrating factor — In mathematics, an integrating factor is a function that is chosen to facilitate the solving of a given equation involving differentials. It is commonly used to solve ordinary differential equations, but is also used within multivariable calculus … Wikipedia
Dynamic structure factor — In condensed matter physics, the dynamic structure factor is a mathematical function that contains information about inter particle correlations and their time evolution. Experimentally, it can be accessed most directly by inelastic neutron… … Wikipedia
Phase factor — In Quantum Mechanics, a phase factor is a complex scalar number of absolute value 1 that multiplies a bra or ket. It does not, in itself, have any physical meaning, but differences in phase factors between two interacting states can have… … Wikipedia
CMA-ES — stands for Covariance Matrix Adaptation Evolution Strategy. Evolution strategies (ES) are stochastic, derivative free methods for numerical optimization of non linear or non convex continuous optimization problems. They belong to the class of… … Wikipedia
General relativity — For a generally accessible and less technical introduction to the topic, see Introduction to general relativity. General relativity Introduction Mathematical formulation Resources … Wikipedia
Projective space — In mathematics a projective space is a set of elements constructed from a vector space such that a distinct element of the projective space consists of all non zero vectors which are equal up to a multiplication by a non zero scalar. A formal… … Wikipedia
Rotation matrix — In linear algebra, a rotation matrix is a matrix that is used to perform a rotation in Euclidean space. For example the matrix rotates points in the xy Cartesian plane counterclockwise through an angle θ about the origin of the Cartesian… … Wikipedia
Weyl-Brauer matrices — In mathematics, particularly in the theory of spinors, the Weyl Brauer matrices are an explicit realization of a Clifford algebra as a matrix algebra. They generalize to n dimensions the Pauli matrices. They are named for Richard Brauer and… … Wikipedia
De Broglie–Bohm theory — Quantum mechanics Uncertainty principle … Wikipedia
